Field Efficacy of Sweet Corn Hybrids Expressing a Bacillus thuringiensis Toxin for Management of Ostrinia nubilalis (Lepidoptera: Crambidae) and Helicoverpa zea (Lepidoptera: Noctuidae)

Authors:
  • WHW. D. Hutchison
    W. D. Hutchison
  • PBPatricia C. Bolin
    Patricia C. Bolin
  • DBDavid W. Bartels
    David W. Bartels
  • DWD. F. Warnock
    D. F. Warnock
  • DDD. W. Davis
    D. W. Davis

Abstract
Field studies were done in 1995–1996 to assess the efficacy of three sweet corn hybrids that express the Bacillus thuringiensis (Bt) toxin, Cry1Ab, a